Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

Series consists of the files of the SHS Division of Human Rights and Peace (HRS) as well as some files from its successor unit. The files date from the creation of HRS to the mid-1990s. The files cover programme activities such as the production of publications and studies, the organization of meetings, and the coordination of the UNESCO Prize for Peace Education. There are also two specific subseries: a subseries of correspondence files (COR) organized by year or by staff member; and a subseries of files (PP) on the UNESCO Prize for Peace Education .